Highlight the key events in the history of environmentalism.
user
The environmental movement has seen milestones like the first Earth Day, the establishment of national parks, and international accords like the Paris Agreement.
assistant
Highlight the key events in the history of environmentalism.
user
The rise in the environmental movement's popularity brings hope, but tangible actions are still needed at the grassroots level.
assistant
Highlight the key events in the history of environmentalism.
Highlight the key events in the history of environmentalism.